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1 year ago

Which of the following sets of ordered pairs is not a function?

Mathematics

1 answer:

Ksenya-84 [330]1 year ago

3 0

Answer:

is c simple

Step-by-step explanation:

because it is ok is simple if you tick wet my brain XD

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Using significant digits calculate (3.89 + 0.046) x 7.221

enyata [817]

The full answer is 28.421856

8 0

2 years ago

For the following reports about statistical studies, identify the following items (if possible). If you can't tell, then say so-

Ira Lisetskai [31]

Answer:

Population: Soil around a former waste dump
Parameter: Concentrations of toxic chemicals
Sample frame: Accessible soil around dump
Sample: 16 soil samples
Method: Unclear
Bias: Uncertain if soil samples were randomly chosen

Step-by-step explanation:

The above answer explanation can be more clear by understanding that the population is the soil around the former waste dump and the samples are 16 which were taken from EPA.In report, the method is unclear too.

5 0

2 years ago

Suppose an angle α is drawn in standard position. In each case, use the information to determine what quadrant α is in.

cupoosta [38]

Since sin(α) > 0 and cos(α) > 0
so α is IN THE FIRST QUADRANT (I)

4 0

2 years ago

HELPPPP PLEASE IK ITS LONG BUT PLEASE HELP 9-12

sergey [27]

Girl i don’t know but i hope you find your answer boo

6 0

2 years ago

The yield of strawberry plants depends on the amount of fertilizer fed to the plants. Agricultural research shows that an acre o

andre [41]

Answer:

657 pounds

Step-by-step explanation:

Given

Represent the amount of fertilizer with x and the yield with y.

So, we have:

$(x_1,y_1) = (70,630)$

$(x_2,y_2) = (100,900)$

Required:

Determine the yield (y) when fertilizer (x) is 73ft^3

Using linear interpolation, we have:

$y = y_1 + (x - x_1)\frac{(y_2 - y_1)}{(x_2 - x_1)}$

Substitute the x and y values using

$(x_1,y_1) = (70,630)$ and $(x_2,y_2) = (100,900)$ ;

We have:

$y = y_1 + (x - x_1)\frac{(y_2 - y_1)}{(x_2 - x_1)}$

$y = 630 + (x - 70)\frac{(900 - 630)}{(100 - 70)}$

$y = 630 + (x - 70)\frac{270}{30}$

$y = 630 + (x - 70)*9$

Open bracket

$y = 630 + 9x - 630$

$y = 9x - 630+630$

$y = 9x$

To solve for y when x = 73.

We simply substitute 73 for x

$y = 9x$

$y = 9 * 73$

$y = 657$

Hence, the yield for 73 cubic feet is 657 pounds

6 0

2 years ago